MIT + Apache 2 dual license

Author: Lenny222

README.md

@@ -65,10 +65,10 @@ API-documentation tool, and `cargo`, the Rust package manager.
 
 ## License
 
-Rust is primarily distributed under the terms of the MIT license, with
+Rust is primarily distributed under the terms of both the MIT license and the Apache License (Version 2.0), with
 portions covered by various BSD-like licenses.
 
-See LICENSE.txt for details.
+See LICENSE-APACHE and LICENSE-MIT for details.
 
 ## More help